Writing metadata xattr on directories with sticky bit set, FR#94

[netatalk.git] / include / atalk / dsi.h

diff --git a/include/atalk/dsi.h b/include/atalk/dsi.h
index 5af4cac570457f5228ff36bf1729781e98e81df3..c816d96494398436a6be6972ff53bf6300a73a25 100644 (file)
--- a/include/atalk/dsi.h
+++ b/include/atalk/dsi.h
@@ -45,13 +45,15 @@ struct dsi_block {
     uint8_t dsi_flags;       /* packet type: request or reply */
     uint8_t dsi_command;     /* command */
     uint16_t dsi_requestID;  /* request ID */
-    uint32_t dsi_code;       /* error code or data offset */
+    union {
+        uint32_t dsi_code;   /* error code */
+        uint32_t dsi_doff;   /* data offset */
+    } dsi_data;
     uint32_t dsi_len;        /* total data length */
     uint32_t dsi_reserved;   /* reserved field */
 };
 
-#define DSI_CMDSIZ        8192
-#define DSI_DATASIZ       8192
+#define DSI_DATASIZ       65536
 
 /* child and parent processes might interpret a couple of these
  * differently. */
@@ -72,7 +74,8 @@ typedef struct DSI {
 
     uint32_t attn_quantum, datasize, server_quantum;
     uint16_t serverID, clientID;
-    uint8_t  commands[DSI_CMDSIZ], data[DSI_DATASIZ];
+    uint8_t  *commands; /* DSI recieve buffer */
+    uint8_t  data[DSI_DATASIZ];    /* DSI reply buffer */
     size_t   datalen, cmdlen;
     off_t    read_count, write_count;
     uint32_t flags;             /* DSI flags like DSI_SLEEPING, DSI_DISCONNECTED */
@@ -135,7 +138,7 @@ typedef struct DSI {
 #define DSI_DEFQUANT        2           /* default attention quantum size */
 #define DSI_SERVQUANT_MAX   0xffffffff  /* server quantum */
 #define DSI_SERVQUANT_MIN   32000       /* minimum server quantum */
-#define DSI_SERVQUANT_DEF   0x0004A2E0L /* default server quantum */
+#define DSI_SERVQUANT_DEF   0x100000L   /* default server quantum (1 MB) */
 
 /* default port number */
 #define DSI_AFPOVERTCP_PORT 548
@@ -151,17 +154,15 @@ typedef struct DSI {
 #define DSI_RECONSOCKET      (1 << 7) /* we have a new socket from primary reconnect */
 #define DSI_RECONINPROG      (1 << 8) /* used in the new session in reconnect */
 #define DSI_AFP_LOGGED_OUT   (1 << 9) /* client called afp_logout, quit on next EOF from socket */
-#if 0
-#define DSI_GOT_ECONNRESET   (1 << 10) /* got ECONNRESET from client => exit */
-#endif
 
 /* basic initialization: dsi_init.c */
 extern DSI *dsi_init(AFPObj *obj, const char *hostname, const char *address, const char *port);
 extern void dsi_setstatus (DSI *, char *, const size_t);
 extern int dsi_tcp_init(DSI *dsi, const char *hostname, const char *address, const char *port);
+extern void dsi_free(DSI *dsi);
 
 /* in dsi_getsess.c */
-extern afp_child_t *dsi_getsession (DSI *, server_child *, const int);
+extern int dsi_getsession (DSI *, server_child_t *, const int, afp_child_t **);
 extern void dsi_kill (int);
 
 
@@ -174,6 +175,8 @@ extern void dsi_getstatus (DSI *);
 extern void dsi_close (DSI *);
 
 #define DSI_NOWAIT 1
+#define DSI_MSG_MORE 2
+
 /* low-level stream commands -- in dsi_stream.c */
 extern ssize_t dsi_stream_write (DSI *, void *, const size_t, const int mode);
 extern size_t dsi_stream_read (DSI *, void *, const size_t);
@@ -182,7 +185,7 @@ extern int dsi_stream_receive (DSI *);
 extern int dsi_disconnect(DSI *dsi);
 
 #ifdef WITH_SENDFILE
-extern ssize_t dsi_stream_read_file(DSI *, int, off_t off, const size_t len);
+extern ssize_t dsi_stream_read_file(DSI *, int, off_t off, const size_t len, const int err);
 #endif
 
 /* client writes -- dsi_write.c */